1 import {EditorBasicButtonDefinition, EditorButton, EditorButtonDefinition} from "../framework/buttons";
4 $createParagraphNode, $getRoot, $getSelection,
5 $isParagraphNode, $isTextNode, $setSelection,
6 BaseSelection, CAN_REDO_COMMAND, CAN_UNDO_COMMAND, COMMAND_PRIORITY_LOW, ElementNode, FORMAT_TEXT_COMMAND,
8 REDO_COMMAND, TextFormatType,
13 selectionContainsNodeType,
14 selectionContainsTextFormat,
15 toggleSelectionBlockNodeType
16 } from "../../helpers";
17 import {$createCalloutNode, $isCalloutNodeOfCategory, CalloutCategory} from "../../nodes/callout";
25 } from "@lexical/rich-text";
26 import {$isLinkNode, LinkNode} from "@lexical/link";
27 import {EditorUiContext} from "../framework/core";
28 import {$isImageNode, ImageNode} from "../../nodes/image";
29 import {$createDetailsNode, $isDetailsNode} from "../../nodes/details";
30 import {getEditorContentAsHtml} from "../../actions";
31 import {$isListNode, insertList, ListNode, ListType, removeList} from "@lexical/list";
32 import undoIcon from "@icons/editor/undo.svg"
33 import redoIcon from "@icons/editor/redo.svg"
34 import boldIcon from "@icons/editor/bold.svg"
35 import italicIcon from "@icons/editor/italic.svg"
36 import underlinedIcon from "@icons/editor/underlined.svg"
37 import strikethroughIcon from "@icons/editor/strikethrough.svg"
38 import superscriptIcon from "@icons/editor/superscript.svg"
39 import subscriptIcon from "@icons/editor/subscript.svg"
40 import codeIcon from "@icons/editor/code.svg"
41 import formatClearIcon from "@icons/editor/format-clear.svg"
42 import listBulletIcon from "@icons/editor/list-bullet.svg"
43 import listNumberedIcon from "@icons/editor/list-numbered.svg"
44 import listCheckIcon from "@icons/editor/list-check.svg"
45 import linkIcon from "@icons/editor/link.svg"
46 import imageIcon from "@icons/editor/image.svg"
47 import detailsIcon from "@icons/editor/details.svg"
48 import sourceIcon from "@icons/editor/source-view.svg"
50 export const undo: EditorButtonDefinition = {
53 action(context: EditorUiContext) {
54 context.editor.dispatchCommand(UNDO_COMMAND, undefined);
56 isActive(selection: BaseSelection|null): boolean {
59 setup(context: EditorUiContext, button: EditorButton) {
60 button.toggleDisabled(true);
62 context.editor.registerCommand(CAN_UNDO_COMMAND, (payload: boolean): boolean => {
63 button.toggleDisabled(!payload)
65 }, COMMAND_PRIORITY_LOW);
69 export const redo: EditorButtonDefinition = {
72 action(context: EditorUiContext) {
73 context.editor.dispatchCommand(REDO_COMMAND, undefined);
75 isActive(selection: BaseSelection|null): boolean {
78 setup(context: EditorUiContext, button: EditorButton) {
79 button.toggleDisabled(true);
81 context.editor.registerCommand(CAN_REDO_COMMAND, (payload: boolean): boolean => {
82 button.toggleDisabled(!payload)
84 }, COMMAND_PRIORITY_LOW);
88 function buildCalloutButton(category: CalloutCategory, name: string): EditorButtonDefinition {
90 label: `${name} Callout`,
91 action(context: EditorUiContext) {
92 toggleSelectionBlockNodeType(
94 (node) => $isCalloutNodeOfCategory(node, category),
95 () => $createCalloutNode(category),
98 isActive(selection: BaseSelection|null): boolean {
99 return selectionContainsNodeType(selection, (node) => $isCalloutNodeOfCategory(node, category));
104 export const infoCallout: EditorButtonDefinition = buildCalloutButton('info', 'Info');
105 export const dangerCallout: EditorButtonDefinition = buildCalloutButton('danger', 'Danger');
106 export const warningCallout: EditorButtonDefinition = buildCalloutButton('warning', 'Warning');
107 export const successCallout: EditorButtonDefinition = buildCalloutButton('success', 'Success');
109 const isHeaderNodeOfTag = (node: LexicalNode | null | undefined, tag: HeadingTagType) => {
110 return $isHeadingNode(node) && (node as HeadingNode).getTag() === tag;
113 function buildHeaderButton(tag: HeadingTagType, name: string): EditorButtonDefinition {
116 action(context: EditorUiContext) {
117 toggleSelectionBlockNodeType(
119 (node) => isHeaderNodeOfTag(node, tag),
120 () => $createHeadingNode(tag),
123 isActive(selection: BaseSelection|null): boolean {
124 return selectionContainsNodeType(selection, (node) => isHeaderNodeOfTag(node, tag));
129 export const h2: EditorButtonDefinition = buildHeaderButton('h2', 'Large Header');
130 export const h3: EditorButtonDefinition = buildHeaderButton('h3', 'Medium Header');
131 export const h4: EditorButtonDefinition = buildHeaderButton('h4', 'Small Header');
132 export const h5: EditorButtonDefinition = buildHeaderButton('h5', 'Tiny Header');
134 export const blockquote: EditorButtonDefinition = {
136 action(context: EditorUiContext) {
137 toggleSelectionBlockNodeType(context.editor, $isQuoteNode, $createQuoteNode);
139 isActive(selection: BaseSelection|null): boolean {
140 return selectionContainsNodeType(selection, $isQuoteNode);
144 export const paragraph: EditorButtonDefinition = {
146 action(context: EditorUiContext) {
147 toggleSelectionBlockNodeType(context.editor, $isParagraphNode, $createParagraphNode);
149 isActive(selection: BaseSelection|null): boolean {
150 return selectionContainsNodeType(selection, $isParagraphNode);
154 function buildFormatButton(label: string, format: TextFormatType, icon: string): EditorButtonDefinition {
158 action(context: EditorUiContext) {
159 context.editor.dispatchCommand(FORMAT_TEXT_COMMAND, format);
161 isActive(selection: BaseSelection|null): boolean {
162 return selectionContainsTextFormat(selection, format);
167 export const bold: EditorButtonDefinition = buildFormatButton('Bold', 'bold', boldIcon);
168 export const italic: EditorButtonDefinition = buildFormatButton('Italic', 'italic', italicIcon);
169 export const underline: EditorButtonDefinition = buildFormatButton('Underline', 'underline', underlinedIcon);
170 export const textColor: EditorBasicButtonDefinition = {label: 'Text color'};
171 export const highlightColor: EditorBasicButtonDefinition = {label: 'Highlight color'};
173 export const strikethrough: EditorButtonDefinition = buildFormatButton('Strikethrough', 'strikethrough', strikethroughIcon);
174 export const superscript: EditorButtonDefinition = buildFormatButton('Superscript', 'superscript', superscriptIcon);
175 export const subscript: EditorButtonDefinition = buildFormatButton('Subscript', 'subscript', subscriptIcon);
176 export const code: EditorButtonDefinition = buildFormatButton('Inline Code', 'code', codeIcon);
177 export const clearFormating: EditorButtonDefinition = {
178 label: 'Clear formatting',
179 icon: formatClearIcon,
180 action(context: EditorUiContext) {
181 context.editor.update(() => {
182 const selection = $getSelection();
183 for (const node of selection?.getNodes() || []) {
184 if ($isTextNode(node)) {
195 function buildListButton(label: string, type: ListType, icon: string): EditorButtonDefinition {
199 action(context: EditorUiContext) {
200 context.editor.getEditorState().read(() => {
201 const selection = $getSelection();
202 if (this.isActive(selection)) {
203 removeList(context.editor);
205 insertList(context.editor, type);
209 isActive(selection: BaseSelection|null): boolean {
210 return selectionContainsNodeType(selection, (node: LexicalNode | null | undefined): boolean => {
211 return $isListNode(node) && (node as ListNode).getListType() === type;
217 export const bulletList: EditorButtonDefinition = buildListButton('Bullet list', 'bullet', listBulletIcon);
218 export const numberList: EditorButtonDefinition = buildListButton('Numbered list', 'number', listNumberedIcon);
219 export const taskList: EditorButtonDefinition = buildListButton('Task list', 'check', listCheckIcon);
222 export const link: EditorButtonDefinition = {
223 label: 'Insert/edit link',
225 action(context: EditorUiContext) {
226 const linkModal = context.manager.createModal('link');
227 context.editor.getEditorState().read(() => {
228 const selection = $getSelection();
229 const selectedLink = getNodeFromSelection(selection, $isLinkNode) as LinkNode|null;
231 let formDefaults = {};
234 url: selectedLink.getURL(),
235 text: selectedLink.getTextContent(),
236 title: selectedLink.getTitle(),
237 target: selectedLink.getTarget(),
240 context.editor.update(() => {
241 const selection = $createNodeSelection();
242 selection.add(selectedLink.getKey());
243 $setSelection(selection);
247 linkModal.show(formDefaults);
250 isActive(selection: BaseSelection|null): boolean {
251 return selectionContainsNodeType(selection, $isLinkNode);
255 export const table: EditorBasicButtonDefinition = {
259 export const image: EditorButtonDefinition = {
260 label: 'Insert/Edit Image',
262 action(context: EditorUiContext) {
263 const imageModal = context.manager.createModal('image');
264 const selection = context.lastSelection;
265 const selectedImage = getNodeFromSelection(selection, $isImageNode) as ImageNode|null;
267 context.editor.getEditorState().read(() => {
268 let formDefaults = {};
271 src: selectedImage.getSrc(),
272 alt: selectedImage.getAltText(),
273 height: selectedImage.getHeight(),
274 width: selectedImage.getWidth(),
277 context.editor.update(() => {
278 const selection = $createNodeSelection();
279 selection.add(selectedImage.getKey());
280 $setSelection(selection);
284 imageModal.show(formDefaults);
287 isActive(selection: BaseSelection|null): boolean {
288 return selectionContainsNodeType(selection, $isImageNode);
292 export const details: EditorButtonDefinition = {
293 label: 'Insert collapsible block',
295 action(context: EditorUiContext) {
296 context.editor.update(() => {
297 const selection = $getSelection();
298 const detailsNode = $createDetailsNode();
299 const selectionNodes = selection?.getNodes() || [];
300 const topLevels = selectionNodes.map(n => n.getTopLevelElement())
301 .filter(n => n !== null) as ElementNode[];
302 const uniqueTopLevels = [...new Set(topLevels)];
304 if (uniqueTopLevels.length > 0) {
305 uniqueTopLevels[0].insertAfter(detailsNode);
307 $getRoot().append(detailsNode);
310 for (const node of uniqueTopLevels) {
311 detailsNode.append(node);
315 isActive(selection: BaseSelection|null): boolean {
316 return selectionContainsNodeType(selection, $isDetailsNode);
320 export const source: EditorButtonDefinition = {
321 label: 'Source code',
323 async action(context: EditorUiContext) {
324 const modal = context.manager.createModal('source');
325 const source = await getEditorContentAsHtml(context.editor);
326 modal.show({source});